For the demonstration of the effects of eddy currents and braking. A pendulum object composed of a solid steel plate swings back and forth between the poles of an electromagnet with the power switched off. When the magnet is switched on, the pendulum motion of the object comes to an almost immediate halt. If the plate contains slots more time elapses before the plate stops moving, i.e. the braking effect is severely reduced. The equipment set consists of a pendulum rod and four aluminum pendulum plates with various shapes: rectangle, rectangle with slits, circular disk, ring and ring with slits.
Specifications:
- Rectangular: 100 x 60 mm
- Ring: 30 mm Ø interior, 60 mm Ø exterior
Coil D with 1200 Turns
Secondary coil for use with the U-core with Yoke (U8497180) to generate low- or high-voltage outputs. Coils are covered with impact resistant plastic so that they are safe to touch and use safety connection sockets.
Specifications:
- Number
Item: U8497440
$ 115.00
DC Power Supply 20 V, 5 A (115 V, 50/60 Hz)
Universal power supply with digital current and voltage display. Output voltage and output current are continuously adjustable. The device can be used as a constant voltage source with current limiting or as a constant current source with voltage limiting ...
Item: U33020-115
$ 240.00
DC Power Supply 20 V, 5 A (230 V, 50/60 Hz)
Universal power supply with digital current and voltage display. Output voltage and output current are continuously adjustable. The device can be used as a constant voltage source with current limiting or as a constant current source with voltage ...
Item: U33020-230
$ 290.00
Pole Shoe Pair
Pair of pole shoes with conical ends for generating a highly non uniform magnetic field when fitted onto the U Core with Yoke. Provided with holes for optical experiments in a magnetic field.
Specifications:
- Pole shoe: approx. 40x40 mm²
Item: U8497200
$ 69.00
Set of 15 Experiment Leads, 75 cm 1 mm²
Set of 15 patch cords, 75 cm long, 5 of each color in red, black and blue. Copper wire encased in highly flexible PVC for use with low-voltage electrical circuits. Wires are equipped at either end with a laminated plug and a fully-insulated axial jack
...Item: U13800
$ 69.00
Stainless Steel Rod 750 mm
Constructed from straight, non-corrosive stainless steel.
Length: 75 cm
Diameter: 12 mm
Item: U15003
$ 12.00
Tripod Stand 150 mm
Levelable duplex tripod base, extremely stable, for holding two rods of up to 16 mm in diameter. Distance between rods 135 mm.
Leg length: 150 mm
Mass: 1450 g
Item: U13270
$ 60.00
U-core with Yoke Clamps
The U-core with Yoke is made of high grade laminated transformer plates and is provided with a removable yoke. Two clamps for securing the yoke or attaching special pole shoes are included in the scope of delivery. All coils sold separately.
Specifications ...
Item: U8497180
$ 223.00
Universal Clamp
Aluminium alloy powder coated for rods up to 13 mm. Nickel plated brass screws. Angular screws 135 g
Item: U13255
$ 26.00
